1341402321343 has 16 divisors (see below), whose sum is σ = 1542970010880. Its totient is φ = 1142330783616.

The previous prime is 1341402321319. The next prime is 1341402321409. The reversal of 1341402321343 is 3431232041431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341402321343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341402321043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930471 + ... + 1883767.

It is an arithmetic number, because the mean of its divisors is an integer number (96435625680).

Almost surely, 2^{1341402321343} is an apocalyptic number.

1341402321343 is a deficient number, since it is larger than the sum of its proper divisors (201567689537).

1341402321343 is a wasteful number, since it uses less digits than its factorization.

1341402321343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954606.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1341402321343 its reverse (3431232041431), we get a palindrome (4772634362774).

The spelling of 1341402321343 in words is "one trillion, three hundred forty-one billion, four hundred two million, three hundred twenty-one thousand, three hundred forty-three".